Home / 15,747,033.71-23,620,550.84-3,779,769.71

Finding the Fourth Proportional to 15,747,033.71, 23,620,550.84 and 3,779,769.71

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Solution

The fourth proportional to 15,747,033.71, 23,620,550.84 and 3,779,769.71 is: 5,669,654.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,747,033.71 : 23,620,550.84 = 3,779,769.71 : x
  2. Step 2: Convert to fraction form
    15,747,033.71/23,620,550.84 = 3,779,769.71/x
  3. Step 3: Cross multiply
    15,747,033.71x = 23,620,550.84 × 3,779,769.71
  4. Step 4: Simplify right side
    15,747,033.71x = 89,280,242,598,547.06
  5. Step 5: Solve for x
    x = 89,280,242,598,547.06/15,747,033.71
  6. Step 6: Final answer
    x = 5,669,654.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.